Merge branch 'cc/bisect-doc'

diff --git a/t/t7005-editor.sh b/t/t7005-editor.sh
index b647957d75fa0d0ce4d88c7c3c7243f31af38b4a..5257f4d261c2060b881d2649034232f76f4ed9b7 100755 (executable)
--- a/t/t7005-editor.sh
+++ b/t/t7005-editor.sh
@@ -4,7 +4,21 @@ test_description='GIT_EDITOR, core.editor, and stuff'
 
 . ./test-lib.sh
 
-for i in GIT_EDITOR core_editor EDITOR VISUAL vi
+unset EDITOR VISUAL GIT_EDITOR
+
+test_expect_success 'determine default editor' '
+
+       vi=$(TERM=vt100 git var GIT_EDITOR) &&
+       test -n "$vi"
+
+'
+
+if ! expr "$vi" : '^[a-z]*$' >/dev/null
+then
+       vi=
+fi
+
+for i in GIT_EDITOR core_editor EDITOR VISUAL $vi
 do
        cat >e-$i.sh <<-EOF
        #!$SHELL_PATH
@@ -12,19 +26,18 @@ do
        EOF
        chmod +x e-$i.sh
 done
-unset vi
-mv e-vi.sh vi
-unset EDITOR VISUAL GIT_EDITOR
+
+if ! test -z "$vi"
+then
+       mv e-$vi.sh $vi
+fi
 
 test_expect_success setup '
 
-       msg="Hand edited" &&
+       msg="Hand-edited" &&
+       test_commit "$msg" &&
        echo "$msg" >expect &&
-       git add vi &&
-       test_tick &&
-       git commit -m "$msg" &&
-       git show -s --pretty=oneline |
-       sed -e "s/^[0-9a-f]* //" >actual &&
+       git show -s --format=%s > actual &&
        diff actual expect
 
 '
@@ -42,9 +55,19 @@ test_expect_success 'dumb should error out when falling back on vi' '
        fi
 '
 
+test_expect_success 'dumb should prefer EDITOR to VISUAL' '
+
+       EDITOR=./e-EDITOR.sh &&
+       VISUAL=./e-VISUAL.sh &&
+       export EDITOR VISUAL &&
+       git commit --amend &&
+       test "$(git show -s --format=%s)" = "Edited by EDITOR"
+
+'
+
 TERM=vt100
 export TERM
-for i in vi EDITOR VISUAL core_editor GIT_EDITOR
+for i in $vi EDITOR VISUAL core_editor GIT_EDITOR
 do
        echo "Edited by $i" >expect
        unset EDITOR VISUAL GIT_EDITOR
@@ -68,7 +91,7 @@ done
 
 unset EDITOR VISUAL GIT_EDITOR
 git config --unset-all core.editor
-for i in vi EDITOR VISUAL core_editor GIT_EDITOR
+for i in $vi EDITOR VISUAL core_editor GIT_EDITOR
 do
        echo "Edited by $i" >expect
        case "$i" in